Arxiv211203

cond-mat Dirac materials under linear polarized light: quantum wave function evolution and topological Berry phases as classical charged particles trajectories under electromagnetic fields: ディラック物質に電磁場照射←Hillの微分方程式(Mattheuを一般化したやつ)で書ける←Mattheuは断熱の寄与を与えるのでHillからMattheuを差し引けば非断熱の寄与を評価できる🤒 De Haas-van Alphen effect in graphene: 機械振動素子の上にグラフェンを乗せて磁場かけて、振動子の共鳴振動数の磁場依存性をみた実験⇒ドハース・ファンアルフェン効果🧲.o(Massless DiracのdHvAが見えたよ〜 De Haas–Van Alphen effect: magnetic susceptibility of a pure metal crystal oscillates as the intensity of the magnetic field B is increased. comes from the orbital motion of itinerant electrons in the material. quant-ph Frustrated Superradiant Phase Transition:...

December 9, 2021 · 1 min · Me